public class Element {
	 private int id;
	    private String name;
	    private Element source;
	    
	    public int getId() {
	        return id;
	    }
	    public void setId(int id) {
	        this.id = id;
	    }
	    public String getName() {
	        return name;
	    }
	    public void setName(String name) {
	        this.name = name;
	    }
	    public Element getSource() {
	        return source;
	    }
	    public void setSource(Element source) {
	        this.source = source;
	    }
	    @Override
	    public String toString(){
	        return "" + id + "," + name;
	    }

}